Specification Brand : Sellerocity BulletPoint1 : 1/2 NPT Measures 7/8 inch! NPT (National Pipe Thread) sizes are unique. If you use a ruler to measure these you will end up with the wrong part! Please note: A 1/4 NPT measures 1/2 inch on a ruler. If you measured your old fitting's threads and they were close to 1/2 inch on a tape measure then you need a 1/4 NPT, not a 1/2 NPT! BulletPoint2 : 6 month no hassle warranty BulletPoint3 : This product manufactured in United States BulletPoint4 : H21 Nozzle Cleaning Tool BulletPoint5 : KJ-3000 Water Jetter accessory Color : Brass ConnectorType : Coupling ExteriorFinish : Alloy Steel ExternallyAssignedProductIdentifier1 : 0689384443100 ExternallyAssignedProductIdentifier2 : 689384443100 ExternallyAssignedProductIdentifier3 : 00095691475428 IncludedComponents : 47542 ItemDisplayWeight : 4 ounces ItemName : Sellerocity Pressure Washer Male Quick Connect Socket Coupler (Important Note: Thread Diameter Measures Almost 7/8 Inch on a 1/2 NPT Size) 1/2 NPT Is The Inner Dimension! ItemPackageDimensions_Height : 1.016 centimeters ItemPackageDimensions_Length : 23.114 centimeters ItemPackageDimensions_Width : 1.27 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : pressure-washer-accessories ItemTypeName : TOOL,H-21 NOZZLE CLEANING Manufacturer : Sellerocity Material : Brass Material1 : Aluminum Material2 : Alloy Steel ModelName : TOOL,H-21 NOZZLE CLEANING ModelNumber : 47542 NumberOfBoxes : 1 NumberOfItems : 1 PackageLevel : unit PartNumber : 47542 ProductDescription : Sellerocity Brand Pressure Washer Male 1/2 NPT Size (Measures .840 Inch) Quick Connect Easy Release Socket Coupler ProductSiteLaunchDate : 2019-11-15T23:51:07.229Z SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 SurfaceRecommendation1 : Windows SurfaceRecommendation2 : Floor SurfaceRecommendation3 : Glass UnitCount : 1